File indexing completed on 2024-04-21 16:17:13

 /*
 *  Copyright 2017  Smith AR <audoban@openmailbox.org>
 *                  Michail Vourlakos <mvourlakos@gmail.com>
 *
 *  This file is part of Latte-Dock
 *
 *  Latte-Dock is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License as
 *  published by the Free Software Foundation; either version 2 of
 *  the License, or (at your option) any later version.
 *
 *  Latte-Dock is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "universalsettings.h"
 
 // local
 #include "../layouts/importer.h"
 #include "../layouts/manager.h"
 
 // Qt
 #include <QDebug>
 #include <QDir>
 #include <QProcess>
 #include <QtDBus>
 
 // KDE
 #include <KActivities/Consumer>
 #include <KDirWatch>
 
 #define KWINMETAFORWARDTOLATTESTRING "org.kde.lattedock,/Latte,org.kde.LatteDock,activateLauncherMenu"
 #define KWINMETAFORWARDTOPLASMASTRING "org.kde.plasmashell,/PlasmaShell,org.kde.PlasmaShell,activateLauncherMenu"
 
 #define KWINCOLORSSCRIPT "kwin/scripts/lattewindowcolors"
 #define KWINRC "/.config/kwinrc"
 
 namespace Latte {
 
 UniversalSettings::UniversalSettings(KSharedConfig::Ptr config, QObject *parent)
     : QObject(parent),
       m_config(config),
       m_universalGroup(KConfigGroup(config, QStringLiteral("UniversalSettings")))
 {
     m_corona = qobject_cast<Latte::Corona *>(parent);
 
     connect(this, &UniversalSettings::badges3DStyleChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::canDisableBordersChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::currentLayoutNameChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::downloadWindowSizeChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::lastNonAssignedLayoutNameChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::launchersChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::layoutsColumnWidthsChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::layoutsMemoryUsageChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::layoutsWindowSizeChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::metaPressAndHoldEnabledChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::mouseSensitivityChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::screenTrackerIntervalChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::showInfoWindowChanged, this, &UniversalSettings::saveConfig);
     connect(this, &UniversalSettings::versionChanged, this, &UniversalSettings::saveConfig);
 
     connect(this, &UniversalSettings::screenScalesChanged, this, &UniversalSettings::saveScalesConfig);
 
     connect(qGuiApp, &QGuiApplication::screenAdded, this, &UniversalSettings::screensCountChanged);
     connect(qGuiApp, &QGuiApplication::screenRemoved, this, &UniversalSettings::screensCountChanged);
 }
 
 UniversalSettings::~UniversalSettings()
 {
     saveConfig();
     cleanupSettings();
 }
 
 void UniversalSettings::load()
 {
     //! check if user has set the autostart option
     bool autostartUserSet = m_universalGroup.readEntry("userConfiguredAutostart", false);
 
     if (!autostartUserSet && !autostart()) {
         setAutostart(true);
     }
 
     //! init screen scales
     m_screenScalesGroup = m_universalGroup.group("ScreenScales");
 
     //! load configuration
     loadConfig();
 
     //! Track KWin Colors Script Presence
     updateColorsScriptIsPresent();
 
     QStringList colorsScriptPaths = Layouts::Importer::standardPathsFor(KWINCOLORSSCRIPT);
     for(auto path: colorsScriptPaths) {
         KDirWatch::self()->addDir(path);
     }
 
     //! Track KWin rc options
     const QString kwinrcFilePath = QDir::homePath() + KWINRC;
     KDirWatch::self()->addFile(kwinrcFilePath);
     recoverKWinOptions();
 
     connect(KDirWatch::self(), &KDirWatch::created, this, &UniversalSettings::trackedFileChanged);
     connect(KDirWatch::self(), &KDirWatch::deleted, this, &UniversalSettings::trackedFileChanged);
     connect(KDirWatch::self(), &KDirWatch::dirty, this, &UniversalSettings::trackedFileChanged);
 
     //! this is needed to inform globalshortcuts to update its modifiers tracking
     emit metaPressAndHoldEnabledChanged();
 }
 
 bool UniversalSettings::showInfoWindow() const
 {
     return m_showInfoWindow;
 }
 
 void UniversalSettings::setShowInfoWindow(bool show)
 {
     if (m_showInfoWindow == show) {
         return;
     }
 
     m_showInfoWindow = show;
     emit showInfoWindowChanged();
 }
 
 int UniversalSettings::version() const
 {
     return m_version;
 }
 
 void UniversalSettings::setVersion(int ver)
 {
     if (m_version == ver) {
         return;
     }
 
     m_version = ver;
     qDebug() << "Universal Settings version updated to : " << m_version;
 
     emit versionChanged();
 }
 
 int UniversalSettings::screenTrackerInterval() const
 {
     return m_screenTrackerInterval;
 }
 
 void UniversalSettings::setScreenTrackerInterval(int duration)
 {
     if (m_screenTrackerInterval == duration) {
         return;
     }
 
     m_screenTrackerInterval = duration;
     emit screenTrackerIntervalChanged();
 }
 
 QString UniversalSettings::currentLayoutName() const
 {
     return m_currentLayoutName;
 }
 
 void UniversalSettings::setCurrentLayoutName(QString layoutName)
 {
     if (m_currentLayoutName == layoutName) {
         return;
     }
 
     m_currentLayoutName = layoutName;
     emit currentLayoutNameChanged();
 }
 
 QString UniversalSettings::lastNonAssignedLayoutName() const
 {
     return m_lastNonAssignedLayoutName;
 }
 
 void UniversalSettings::setLastNonAssignedLayoutName(QString layoutName)
 {
     if (m_lastNonAssignedLayoutName == layoutName) {
         return;
     }
 
     m_lastNonAssignedLayoutName = layoutName;
     emit lastNonAssignedLayoutNameChanged();
 }
 
 QSize UniversalSettings::downloadWindowSize() const
 {
     return m_downloadWindowSize;
 }
 
 void UniversalSettings::setDownloadWindowSize(QSize size)
 {
     if (m_downloadWindowSize == size) {
         return;
     }
 
     m_downloadWindowSize = size;
     emit downloadWindowSizeChanged();
 }
 
 
 QSize UniversalSettings::layoutsWindowSize() const
 {
     return m_layoutsWindowSize;
 }
 
 void UniversalSettings::setLayoutsWindowSize(QSize size)
 {
     if (m_layoutsWindowSize == size) {
         return;
     }
 
     m_layoutsWindowSize = size;
     emit layoutsWindowSizeChanged();
 }
 
 QStringList UniversalSettings::layoutsColumnWidths() const
 {
     return m_layoutsColumnWidths;
 }
 
 void UniversalSettings::setLayoutsColumnWidths(QStringList widths)
 {
     if (m_layoutsColumnWidths == widths) {
         return;
     }
 
     m_layoutsColumnWidths = widths;
     emit layoutsColumnWidthsChanged();
 }
 
 QStringList UniversalSettings::launchers() const
 {
     return m_launchers;
 }
 
 void UniversalSettings::setLaunchers(QStringList launcherList)
 {
     if (m_launchers == launcherList) {
         return;
     }
 
     m_launchers = launcherList;
     emit launchersChanged();
 }
 
 
 bool UniversalSettings::autostart() const
 {
     QFile autostartFile(QDir::homePath() + "/.config/autostart/org.kde.latte-dock.desktop");
     return autostartFile.exists();
 }
 
 void UniversalSettings::setAutostart(bool state)
 {
     //! remove old autostart file
     QFile oldAutostartFile(QDir::homePath() + "/.config/autostart/latte-dock.desktop");
 
     if (oldAutostartFile.exists()) {
         oldAutostartFile.remove();
     }
 
     //! end of removal of old autostart file
 
     QFile autostartFile(QDir::homePath() + "/.config/autostart/org.kde.latte-dock.desktop");
     QFile metaFile(Layouts::Importer::standardPath("applications/org.kde.latte-dock.desktop", false));
 
     if (!state && autostartFile.exists()) {
         //! the first time that the user disables the autostart, this is recorded
         //! and from now own it will not be recreated it in the beginning
         if (!m_universalGroup.readEntry("userConfiguredAutostart", false)) {
             m_universalGroup.writeEntry("userConfiguredAutostart", true);
         }
 
         autostartFile.remove();
         emit autostartChanged();
     } else if (state && metaFile.exists()) {
         //! check if autostart folder exists and create otherwise
         QDir autostartDir(QDir::homePath() + "/.config/autostart");
         if (!autostartDir.exists()) {
             QDir configDir(QDir::homePath() + "/.config");
             configDir.mkdir("autostart");
         }
 
         metaFile.copy(autostartFile.fileName());
         //! I haven't added the flag "OnlyShowIn=KDE;" into the autostart file
         //! because I fall onto a Plasma 5.8 case that this flag
         //! didn't let the plasma desktop to start
         emit autostartChanged();
     }
 }
 
 bool UniversalSettings::badges3DStyle() const
 {
     return m_badges3DStyle;
 }
 
 void UniversalSettings::setBadges3DStyle(bool enable)
 {
     if (m_badges3DStyle == enable) {
         return;
     }
 
     m_badges3DStyle = enable;
     emit badges3DStyleChanged();
 }
 
 
 bool UniversalSettings::canDisableBorders() const
 {
     return m_canDisableBorders;
 }
 
 void UniversalSettings::setCanDisableBorders(bool enable)
 {
     if (m_canDisableBorders == enable) {
         return;
     }
 
     m_canDisableBorders = enable;
     emit canDisableBordersChanged();
 }
 
 bool UniversalSettings::colorsScriptIsPresent() const
 {
     return m_colorsScriptIsPresent;
 }
 
 void UniversalSettings::setColorsScriptIsPresent(bool present)
 {
     if (m_colorsScriptIsPresent == present) {
         return;
     }
 
     m_colorsScriptIsPresent = present;
     emit colorsScriptIsPresentChanged();
 }
 
 void UniversalSettings::updateColorsScriptIsPresent()
 {
     qDebug() << "Updating Latte Colors Script presence...";
 
     setColorsScriptIsPresent(!Layouts::Importer::standardPath(KWINCOLORSSCRIPT).isEmpty());
 }
 
 void UniversalSettings::trackedFileChanged(const QString &file)
 {    
     if (file.endsWith(KWINCOLORSSCRIPT)) {
         updateColorsScriptIsPresent();
     }
 
     if (file.endsWith(KWINRC)) {
         recoverKWinOptions();
     }
 }
 
 bool UniversalSettings::kwin_metaForwardedToLatte() const
 {
     return m_kwinMetaForwardedToLatte;
 }
 
 bool UniversalSettings::kwin_borderlessMaximizedWindowsEnabled() const
 {
     return m_kwinBorderlessMaximizedWindows;
 }
 
 void UniversalSettings::kwin_forwardMetaToLatte(bool forward)
 {
     if (m_kwinMetaForwardedToLatte == forward) {
         return;
     }
 
     QProcess process;
     QStringList parameters;
     parameters << "--file" << "kwinrc" << "--group" << "ModifierOnlyShortcuts" << "--key" << "Meta";
 
     if (forward) {
         parameters << KWINMETAFORWARDTOLATTESTRING;
     } else {
         parameters << KWINMETAFORWARDTOPLASMASTRING;
     }
 
     process.start("kwriteconfig5", parameters);
     process.waitForFinished();
 
     QDBusInterface iface("org.kde.KWin", "/KWin", "", QDBusConnection::sessionBus());
 
     if (iface.isValid()) {
         iface.call("reconfigure");
     }
 }
 
 void UniversalSettings::kwin_setDisabledMaximizedBorders(bool disable)
 {
     if (m_kwinBorderlessMaximizedWindows == disable) {
         return;
     }
 
     QString disableText = disable ? "true" : "false";
 
     QProcess process;
     QString commandStr = "kwriteconfig5 --file kwinrc --group Windows --key BorderlessMaximizedWindows --type bool " + disableText;
     process.start(commandStr);
     process.waitForFinished();
 
     QDBusInterface iface("org.kde.KWin", "/KWin", "", QDBusConnection::sessionBus());
 
     if (iface.isValid()) {
         iface.call("reconfigure");
     }
 }
 
 void UniversalSettings::recoverKWinOptions()
 {
     qDebug() << "kwinrc: recovering values...";
 
     //! Meta forwarded to Latte option
     QProcess process;
     process.start("kreadconfig5 --file kwinrc --group ModifierOnlyShortcuts --key Meta");
     process.waitForFinished();
     QString output(process.readAllStandardOutput());
     output = output.remove("\n");
 
     m_kwinMetaForwardedToLatte = (output == KWINMETAFORWARDTOLATTESTRING);
 
     //! BorderlessMaximizedWindows option
     process.start("kreadconfig5 --file kwinrc --group Windows --key BorderlessMaximizedWindows");
     process.waitForFinished();
     output = process.readAllStandardOutput();
     output = output.remove("\n");
     m_kwinBorderlessMaximizedWindows = (output == "true");
 }
 
 
 bool UniversalSettings::metaPressAndHoldEnabled() const
 {
     return m_metaPressAndHoldEnabled;
 }
 
 void UniversalSettings::setMetaPressAndHoldEnabled(bool enabled)
 {
     if (m_metaPressAndHoldEnabled == enabled) {
         return;
     }
 
     m_metaPressAndHoldEnabled = enabled;
 
     emit metaPressAndHoldEnabledChanged();
 }
 
 Types::LayoutsMemoryUsage UniversalSettings::layoutsMemoryUsage() const
 {
     return m_memoryUsage;
 }
 
 void UniversalSettings::setLayoutsMemoryUsage(Types::LayoutsMemoryUsage layoutsMemoryUsage)
 {
     if (m_memoryUsage == layoutsMemoryUsage) {
         return;
     }
 
     m_memoryUsage = layoutsMemoryUsage;
     emit layoutsMemoryUsageChanged();
 }
 
 Types::MouseSensitivity UniversalSettings::mouseSensitivity() const
 {
     return m_mouseSensitivity;
 }
 
 void UniversalSettings::setMouseSensitivity(Types::MouseSensitivity sensitivity)
 {
     if (m_mouseSensitivity == sensitivity) {
         return;
     }
 
     m_mouseSensitivity = sensitivity;
     emit mouseSensitivityChanged();
 }
 
 float UniversalSettings::screenWidthScale(QString screenName) const
 {
     if (!m_screenScales.contains(screenName)) {
         return 1;
     }
 
     return m_screenScales[screenName].first;
 }
 
 float UniversalSettings::screenHeightScale(QString screenName) const
 {
     if (!m_screenScales.contains(screenName)) {
         return 1;
     }
 
     return m_screenScales[screenName].second;
 }
 
 void UniversalSettings::setScreenScales(QString screenName, float widthScale, float heightScale)
 {
     if (!m_screenScales.contains(screenName)) {
         m_screenScales[screenName].first = widthScale;
         m_screenScales[screenName].second = heightScale;
     } else {
         if (m_screenScales[screenName].first == widthScale
                 && m_screenScales[screenName].second == heightScale) {
             return;
         }
 
         m_screenScales[screenName].first = widthScale;
         m_screenScales[screenName].second = heightScale;
     }
 
     emit screenScalesChanged();
 }
 
 void UniversalSettings::loadConfig()
 {
     m_version = m_universalGroup.readEntry("version", 1);
     m_badges3DStyle = m_universalGroup.readEntry("badges3DStyle", false);
     m_canDisableBorders = m_universalGroup.readEntry("canDisableBorders", false);
     m_currentLayoutName = m_universalGroup.readEntry("currentLayout", QString());
     m_downloadWindowSize = m_universalGroup.readEntry("downloadWindowSize", QSize(800, 550));
     m_lastNonAssignedLayoutName = m_universalGroup.readEntry("lastNonAssignedLayout", QString());
     m_layoutsWindowSize = m_universalGroup.readEntry("layoutsWindowSize", QSize(700, 450));
     m_layoutsColumnWidths = m_universalGroup.readEntry("layoutsColumnWidths", QStringList());
     m_launchers = m_universalGroup.readEntry("launchers", QStringList());
     m_metaPressAndHoldEnabled = m_universalGroup.readEntry("metaPressAndHoldEnabled", true);
     m_screenTrackerInterval = m_universalGroup.readEntry("screenTrackerInterval", 2500);
     m_showInfoWindow = m_universalGroup.readEntry("showInfoWindow", true);
     m_memoryUsage = static_cast<Types::LayoutsMemoryUsage>(m_universalGroup.readEntry("memoryUsage", (int)Types::SingleLayout));
     m_mouseSensitivity = static_cast<Types::MouseSensitivity>(m_universalGroup.readEntry("mouseSensitivity", (int)Types::HighSensitivity));
 
     loadScalesConfig();
 }
 
 void UniversalSettings::saveConfig()
 {
     m_universalGroup.writeEntry("version", m_version);
     m_universalGroup.writeEntry("badges3DStyle", m_badges3DStyle);
     m_universalGroup.writeEntry("canDisableBorders", m_canDisableBorders);
     m_universalGroup.writeEntry("currentLayout", m_currentLayoutName);
     m_universalGroup.writeEntry("downloadWindowSize", m_downloadWindowSize);
     m_universalGroup.writeEntry("lastNonAssignedLayout", m_lastNonAssignedLayoutName);
     m_universalGroup.writeEntry("layoutsWindowSize", m_layoutsWindowSize);
     m_universalGroup.writeEntry("layoutsColumnWidths", m_layoutsColumnWidths);
     m_universalGroup.writeEntry("launchers", m_launchers);
     m_universalGroup.writeEntry("metaPressAndHoldEnabled", m_metaPressAndHoldEnabled);
     m_universalGroup.writeEntry("screenTrackerInterval", m_screenTrackerInterval);
     m_universalGroup.writeEntry("showInfoWindow", m_showInfoWindow);
     m_universalGroup.writeEntry("memoryUsage", (int)m_memoryUsage);
     m_universalGroup.writeEntry("mouseSensitivity", (int)m_mouseSensitivity);
 
     m_universalGroup.sync();
 }
 
 void UniversalSettings::cleanupSettings()
 {
     KConfigGroup containments = KConfigGroup(m_config, QStringLiteral("Containments"));
     containments.deleteGroup();
 
     containments.sync();
 }
 
 QString UniversalSettings::splitterIconPath()
 {
     return m_corona->kPackage().filePath("splitter");
 }
 
 QString UniversalSettings::trademarkIconPath()
 {
     return m_corona->kPackage().filePath("trademark");
 }
 
 QQmlListProperty<QScreen> UniversalSettings::screens()
 {
     return QQmlListProperty<QScreen>(this, nullptr, &countScreens, &atScreens);
 }
 
 int UniversalSettings::countScreens(QQmlListProperty<QScreen> *property)
 {
     Q_UNUSED(property)
     return qGuiApp->screens().count();
 }
 
 QScreen *UniversalSettings::atScreens(QQmlListProperty<QScreen> *property, int index)
 {
     Q_UNUSED(property)
     return qGuiApp->screens().at(index);
 }
 
 void UniversalSettings::loadScalesConfig()
 {
     for (const auto &screenName : m_screenScalesGroup.keyList()) {
         QString scalesStr = m_screenScalesGroup.readEntry(screenName, QString());
         QStringList scales = scalesStr.split(";");
         if (scales.count() == 2) {
             m_screenScales[screenName] = qMakePair(scales[0].toFloat(), scales[1].toFloat());
         }
     }
 }
 
 void UniversalSettings::saveScalesConfig()
 {
     for (const auto &screenName : m_screenScales.keys()) {
         QStringList scales;
         scales << QString::number(m_screenScales[screenName].first) << QString::number(m_screenScales[screenName].second);
         m_screenScalesGroup.writeEntry(screenName, scales.join(";"));
     }
 
     m_screenScalesGroup.sync();
 }
 
 }